>>8369683

>GSP.jpg)

I believe it's a "General Officer's Pistol, G.O.P. The current production is called the "General Officer's Model" but they are generically referred to as General Officer's Pistols.

https://www.army.mil/article/6938/general_officer_pistol_program_has_rich_history

t. Retired armorer.

>>8369861

>I like this mofo, plenty of room for projects.